Supersprint 988613 80mm Centre Box Delete Midpipe/Mid Pipe for BMW M135i M140i M235i M240i (F20 F21 F22 F23, N55/B58) – Non-Resonated Cat-Back Centre Section Exhaust | Resonator/Silencer Delete (Res Delete) Straight Pipe | 1 Series & 2 Series

Supersprint 988613 80 mm Centre Silencer Delete for BMW M135i M140i M235i M240i F-Series

Bring your turbo straight-six to life with the Supersprint 988613 non-resonated mid section. This 80 mm centre tube replaces the factory centre box to open up flow and deliver a richer, more aggressive soundtrack with a clean motorsport character. Ideal for drivers seeking a centre box delete or straight pipe middle section on N55 and B58 powered F20, F21, F22 and F23 models in the BMW 1 Series and 2 Series range.

Built to integrate with the Supersprint catback layout, this centre piece is intended to be paired with the matching Supersprint front section and backbox for perfect alignment and hassle-free install. Expect crisper throttle response feel, a deeper tone under load and a sharper turbo note without the woolly sound of the stock silencer.

Why enthusiasts choose it

• Non-resonated mid section that removes the factory centre silencer for a bolder, sportier note
• Full-bore 80 mm centre tube for freer gas flow and a more responsive feel
• Made to work seamlessly within a Supersprint catback system for precise fitment
• Proven Supersprint quality with excellent alignment and finish
• Backed by a 3 year Supersprint warranty for peace of mind

Part number

• 988613 - Supersprint 80 mm non-resonated centre section

Vehicle compatibility

• BMW 1 Series F20 F21 - M135i, M140i with N55 or B58 engines
• BMW 2 Series F22 F23 - M235i, M240i with N55 or B58 engines

System components required for installation

This centre section is designed to be installed as part of a Supersprint system and is not intended to mate to the original front section or the stock rear silencer.

• Front section: 524212
• Rear section options: 988624 or 988626

Fitted by MJ Modifications

We have installed this Supersprint centre section on numerous customer M135i, M140i, M235i and M240i builds and run it on our own cars. Feedback has been consistently positive, with owners praising the deeper tone, the clean turbo whistle and the spot-on fit when paired with the matching Supersprint parts.

Want it fitted properly the first time? Book professional installation with MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

Warranty

Supersprint 3 year warranty.

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